Akamina-Bull-Crowsnest North-Crowsnest South-Elkford East-Elkford West-Flathead-Lizard-MoyieBulletin d'avalanche

Valable pour
mercredi 22 avril 2026
Publié: 21 avr., 23:00
Danger maximum
3 · MARQUÉ
Akamina-Bull-Crowsnest North-Crowsnest South-Elkford East-Elkford West-Flathead-Lizard-MoyieCA-5a13
3

Traduction en cours — affiché en langue source

Avalanche danger will rise through the day with warming and light rainConditions will deteriorate sooner than expected if a strong crust does not form overnight. Plan your trip accordingly

Danger par altitude

Alpin3Marqué
Limite forestière3Marqué
En dessous de la limite forestière2Limité

Problèmes d'avalanches actifs

Neige mouillée
Neige mouillée
Toutes les altitudes
Taille2/5
FréquenceProbable
StabilitéMauvaise
Corniche
Corniche
Limite forestière et au-dessus
Taille3/5
FréquencePossible
StabilitéMoyenne

No new avalanches reported.We suspect natural loose wet avalanches will continue on steep, sun-exposed slopes during the afternoons, with a possibility of occasional cornice failures as well. Isolated wind slabs may be primed for human triggering on high north-facing slopes.

Rising freezing levels and strong sun will weaken the snowpack throughout the day.A melt-freeze crust may exist on the surface on all but north facing alpine terrain, where 10 to 30 cm of dry snow sits atop a crust. Lower elevation areas below treeline may not experience an overnight refreeze and remain moist or isothermal.A weak layer of facets above a hard crust is buried 50 to 70 cm deep. This layer hasn't produced avalanches in over a week.Facets exist at the base of the snowpack in shallow areas.

Source: Avalanche Canada — Avalanche Canada · Voir le bulletin d'origine

Original (EN)

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